Sumner Elementary
PublicElementaryGrades K–6
1770 Sumner Ave., Claremont, CA 91711 · (909) 398-0320 · Part of Claremont Unified School District
Claremont’s School Grade A− better than 81% of California school districts
Students
444
Students per teacher
23:1
Free or reduced lunch
46%
Setting
Suburb
Grades
K–6
What stands out about Sumner Elementary
- Larger classes: 23 students per teacher
- No state test results published for this school
- Next stop for Claremont kids: El Roble Intermediate
On the path
Where Claremont kids come from and go next. The whole path →
K–6Sumner ElementaryYou are here
7–8El Roble Intermediate952 students
Location
Directions ↗1770 Sumner Ave., Claremont
Students
Enrollment by grade
Kindergarten72
Grade 148
Grade 255
Grade 353
Grade 457
Grade 569
Grade 690
Enrollment over time
440’20
419’21
428’22
442’23
444’24
About steady since 2020–21.
Who goes here
Hispanic 55%White 25%Asian 8%Black 6%Two or more races 5%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Sumner Elementary from Claremont families.
Other schools in Claremont Unified School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Map: © OpenStreetMap contributors.